Headset



FIG. 1 is a perspective view of the headset;

FIG. 2 is a side perspective view thereof;

FIG. 3 is a perspective view like FIG. 1 with the object turned 180 degrees;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side plan view thereof; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for headset, as shown and described. 